Temperature

Temperature

Temperature measurement instruments provide the thermal feedback needed to control reaction rates, heat transfer, phase changes, and equipment protection. Because temperature strongly influences kinetics, viscosity, density, and biological activity, small errors can translate into yield loss, off-spec quality, or accelerated corrosion and fouling. Reliable measurement therefore supports both product consistency and asset integrity.

A complete temperature portfolio typically includes sensors (RTDs and thermocouples), industrial thermometers and assemblies, and supporting components such as thermowells, heads, inserts, and accessories. Temperature transmitters convert low-level sensor signals into stable, standardized outputs for control systems and historians. Endress+Hauser highlights an assortment of sensors, thermometers, thermowells, and transmitters with broad process connection options for diverse industries. 

Modern transmitters do more than signal conversion. Digital technology enables higher accuracy, flexible sensor compatibility, and features that improve safety and efficiency—such as diagnostics, drift detection, and configuration tools that simplify commissioning. Matched thermometer/transmitter combinations support a coherent measurement chain, reducing uncertainty introduced by wiring, ambient effects, or inconsistent calibration practices. 

Mechanical design is as important as electronics. Thermowell selection and insertion geometry balance response time against mechanical strength and erosion risk, while material selection addresses corrosion and high-temperature exposure. In hygienic and clean-in-place service, smooth surfaces and appropriate process connections reduce contamination risk and simplify validation. Remote electronics and head-mounted transmitters improve accessibility and reduce thermal stress on electronics in hot zones.

Typical applications include reactors, distillation columns, heat exchangers, boilers and steam systems, fermentation and bioprocessing, and sanitary food and beverage operations. Temperature is also used for equipment protection (bearing and motor monitoring), heat tracing verification, and energy optimization. Selection balances accuracy, response time, stability, vibration tolerance, maintenance approach, and required approvals for hazardous areas or functional safety.

Engineered Equipment Company, a leading supplier of specialized industrial equipment.